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V300LA20AP Varistor 470V 4.5kA Disc 14mm from Littelfuse. Part of the LA series radial lead varistors for AC line surge protection.
Mfr Part #:

V300LA20AP

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Varistor 470V 4.5kA Disc 14mm from Littelfuse. Part of the LA series radial lead varistors for AC line surge protection.
Total Stock: 210 pcs
$ Price Range: $0.28 - $0.57

V300LA20AP Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
210 pcs
210 pcs On Request 1 On Request On Request NO DC On Request On Request

V300LA20AP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Capacitance
Capacitance @ Frequency
Current
Energy
Halogen Free
Industrial Grade
Lead Spacing
Lead Style
Maximum AC Volts
Maximum DC Volts
Medical Grade
Military Grade
Mounting Type
Number of Circuits
Operating Temperature
SVHC Present
Tape & Reel
Varistor Voltage
Varistor Voltage (Max)
Varistor Voltage (Min)
Varistor Voltage (Typ)

V300LA20AP Description

Short technical summary and product information.

The Littelfuse V300LA20AP is a metal oxide varistor (MOV) from the LA series, designed for transient voltage surge suppression across AC power lines. It is available in a radial leaded disc 14mm package with through-hole mounting.

 

Key electrical specifications include a varistor voltage of 423V minimum, 470V typical, and 517V maximum. The device can handle maximum continuous AC voltage of 300 VAC and DC voltage of 405 VDC. It has a peak pulse current rating of 4.5 kA (8/20µs waveform) and an energy absorption capability of 77J (10/1000µs waveform). The capacitance is 400 pF measured at 1MHz.

 

The varistor operates over a temperature range of -55°C to 85°C. It is RoHS3 compliant, halogen-free, and REACH unaffected. The moisture sensitivity level is MSL 1 (unlimited).

V300LA20AP Quick Information

Product Type: Varistor
Series: LA
Canonical Name: Littelfuse V300LA20AP Metal Oxide Varistor (MOV), 470V, 4.5kA, Disc 14mm
Subcategory: MOV

V300LA20AP Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

V300LA20AP Estimated Pricing

Qty Low High
1+ $0.57 $0.57
10+ $0.40 $0.40
25+ $0.36 $0.36
100+ $0.31 $0.31
250+ $0.29 $0.29
600+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

V300LA20AP Features

  • Typical varistor voltage of 470V.
  • Peak pulse current rating of 4.5kA.
  • Energy absorption capability of 77J.
  • RoHS3 compliant and halogen free.
  • Disc 14mm through-hole package.

V300LA20AP Applications

  • Overvoltage protection for 300V AC lines.
  • Transient surge suppression in electronics.
  • Suitable for MOV-based circuit designs.

V300LA20AP FAQs

7 frequently asked questions generated from this part’s specifications.
What are the maximum AC and DC standoff voltages?

The maximum continuous AC voltage is 300 V, and the maximum DC voltage is 405 V.

What is the varistor voltage (breakdown voltage)?

The varistor voltage is 423 V min, 470 V typ, and 517 V max.

What is the peak pulse current rating?

The peak pulse current is 4.5 kA for an 8/20 µs current wave.

What is the package type and mounting style?

The package is a disc 14mm with through-hole mounting.

What is the energy rating?

The single pulse energy rating is 77 J for a 10/1000 µs current wave.

What is the capacitance?

The capacitance is 400 pF measured at 1 MHz.

What is the operating temperature range?

The operating temperature range is -55°C to 85°C.

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